1 files changed, 139 insertions, 0 deletions
diff --git a/src/libs/dimg/loaders/jp2ksettings.cpp b/src/libs/dimg/loaders/jp2ksettings.cpp
new file mode 100644
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+++ b/src/libs/dimg/loaders/jp2ksettings.cpp
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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2007-08-02
+ * Description : save JPEG 2000 image options.
+ *
+ * Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation;
+ * either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * ============================================================ */
+
+// TQt includes.
+
+#include <tqstring.h>
+#include <tqlabel.h>
+#include <tqcheckbox.h>
+#include <tqlayout.h>
+#include <tqwhatsthis.h>
+
+// KDE includes.
+
+#include <tdelocale.h>
+#include <kdialog.h>
+#include <knuminput.h>
+
+// Local includes.
+
+#include "jp2ksettings.h"
+#include "jp2ksettings.moc"
+
+namespace Digikam
+{
+
+class JP2KSettingsPriv
+{
+
+public:
+
+    JP2KSettingsPriv()
+    {
+        JPEG2000Grid             = 0;
+        labelJPEG2000compression = 0;
+        JPEG2000compression      = 0;
+        JPEG2000LossLess         = 0;
+    }
+
+    TQGridLayout  *JPEG2000Grid;
+
+    TQLabel       *labelJPEG2000compression;
+
+    TQCheckBox    *JPEG2000LossLess;
+
+    KIntNumInput *JPEG2000compression;
+};
+
+JP2KSettings::JP2KSettings(TQWidget *parent)
+            : TQWidget(parent, 0, TQt::WDestructiveClose)
+{
+    d = new JP2KSettingsPriv;
+
+    d->JPEG2000Grid     = new TQGridLayout(this, 1, 1, KDialog::spacingHint());
+    d->JPEG2000LossLess = new TQCheckBox(i18n("Lossless JPEG 2000 files"), this);
+
+    TQWhatsThis::add(d->JPEG2000LossLess, i18n("<p>Toggle lossless compression for JPEG 2000 images.<p>"
+                                              "If you enable this option, you will use a lossless method "
+                                              "to compress JPEG 2000 pictures.<p>"));
+
+    d->JPEG2000compression = new KIntNumInput(75, this);
+    d->JPEG2000compression->setRange(1, 100, 1, true );
+    d->labelJPEG2000compression = new TQLabel(i18n("JPEG 2000 quality:"), this);
+
+    TQWhatsThis::add( d->JPEG2000compression, i18n("<p>The quality value for JPEG 2000 images:<p>"
+                                                  "<b>1</b>: low quality (high compression and small "
+                                                  "file size)<p>"
+                                                  "<b>50</b>: medium quality<p>"
+                                                  "<b>75</b>: good quality (default)<p>"
+                                                  "<b>100</b>: high quality (no compression and "
+                                                  "large file size)<p>"
+                                                  "<b>Note: JPEG 2000 is not a lossless image "
+                                                  "compression format when you use this setting.</b>"));
+
+    d->JPEG2000Grid->addMultiCellWidget(d->JPEG2000LossLess, 0, 0, 0, 1);
+    d->JPEG2000Grid->addMultiCellWidget(d->labelJPEG2000compression, 1, 1, 0, 0);
+    d->JPEG2000Grid->addMultiCellWidget(d->JPEG2000compression, 1, 1, 1, 1);
+    d->JPEG2000Grid->setColStretch(1, 10);
+
+    connect(d->JPEG2000LossLess, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotToggleJPEG2000LossLess(bool)));
+
+    connect(d->JPEG2000LossLess, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotToggleJPEG2000LossLess(bool)));
+}
+
+JP2KSettings::~JP2KSettings()
+{
+    delete d;
+}
+
+void JP2KSettings::setCompressionValue(int val)
+{
+    d->JPEG2000compression->setValue(val);
+}
+
+int JP2KSettings::getCompressionValue()
+{
+    return d->JPEG2000compression->value();
+}
+
+void JP2KSettings::setLossLessCompression(bool b)
+{
+    d->JPEG2000LossLess->setChecked(b);
+    slotToggleJPEG2000LossLess(d->JPEG2000LossLess->isChecked());
+}
+
+bool JP2KSettings::getLossLessCompression()
+{
+    return d->JPEG2000LossLess->isChecked();
+}
+
+void JP2KSettings::slotToggleJPEG2000LossLess(bool b)
+{
+    d->JPEG2000compression->setEnabled(!b);
+    d->labelJPEG2000compression->setEnabled(!b);
+}
+
+}  // namespace Digikam
+